Ethernet switching hub



FIG. 1 is an isometric view of an ethernet switching hub showing the new ornamental design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a back elevation view thereof; and,

FIG. 7 is a bottom elevation view thereof. 

The ornamental design for an ethernet switching hub, as shown. 